! Started logfile: /scr/pima/bp171a9_uvs/J1048-1909_C_uvs.log on Sat Dec 21 09:11:35 2013 obs /scr/pima/bp171a9_uvs/J1048-1909_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1048-1909_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.854167 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 984 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a9_uvs/J1048-1909_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.838352Jy sigma=103.259647 ! Fit after self-cal, rms=0.513553Jy sigma=29.829748 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=3.433 mas, bpa=-0.3658 degrees ! Estimated noise=0.636787 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12841 Jy ! Component: 100 - total flux cleaned = 1.37518 Jy ! Total flux subtracted in 100 components = 1.37518 Jy ! Clean residual min=-0.045286 max=0.074188 Jy/beam ! Clean residual mean=0.000101 rms=0.012190 Jy/beam ! Combined flux in latest and established models = 1.37518 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.37518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.226940Jy sigma=13.031374 ! Fit after self-cal, rms=0.226969Jy sigma=13.030969 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0792117 Jy ! Component: 100 - total flux cleaned = 0.121142 Jy ! Total flux subtracted in 100 components = 0.121142 Jy ! Clean residual min=-0.037363 max=0.034988 Jy/beam ! Clean residual mean=0.000084 rms=0.008286 Jy/beam ! Combined flux in latest and established models = 1.49633 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 1.49633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.193296Jy sigma=10.561720 ! Fit after self-cal, rms=0.193320Jy sigma=10.559260 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=4.094 mas, bpa=-3.564 degrees ! Estimated noise=0.44457 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409637 Jy ! Component: 100 - total flux cleaned = 0.0624433 Jy ! Component: 150 - total flux cleaned = 0.0739026 Jy ! Component: 200 - total flux cleaned = 0.0800572 Jy ! Total flux subtracted in 200 components = 0.0800572 Jy ! Clean residual min=-0.048300 max=0.039343 Jy/beam ! Clean residual mean=0.000178 rms=0.010510 Jy/beam ! Combined flux in latest and established models = 1.57638 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 1.57638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.188017Jy sigma=9.979152 ! Fit after self-cal, rms=0.187933Jy sigma=9.978647 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.567 x 4.094 at -3.564 degrees (North through East) ! Clean map min=-0.04674 max=1.4566 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.05 KP 0.94 LA 1.07 ! MK 1.09 NL 1.08 OV 1.04 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.07 KP 0.96 LA 1.14 ! MK 1.03 NL 1.11 OV 1.07 PT 1.03 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.05 KP 0.99 LA 1.09 ! MK 1.07 NL 1.01 OV 0.98 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.05 KP 0.99 LA 1.07 ! MK 1.04 NL 1.01 OV 0.99 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.07 KP 0.99 LA 1.12 ! MK 0.99 NL 0.98 OV 0.98 PT 1.03 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 0.93 LA 1.03 ! MK 0.98 NL 0.99 OV 0.97 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.03 KP 1.03 LA 1.03 ! MK 0.97 NL 0.97 OV 1.00 PT 0.92 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.187933Jy sigma=9.978647 ! Fit after self-cal, rms=0.154707Jy sigma=8.220794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.568 mas, bmaj=4.086 mas, bpa=-3.372 degrees ! Estimated noise=0.451685 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181062 Jy ! Component: 100 - total flux cleaned = 0.0244594 Jy ! Component: 150 - total flux cleaned = 0.026331 Jy ! Component: 200 - total flux cleaned = 0.0266371 Jy ! Total flux subtracted in 200 components = 0.0266371 Jy ! Clean residual min=-0.027530 max=0.031028 Jy/beam ! Clean residual mean=0.000074 rms=0.006970 Jy/beam ! Combined flux in latest and established models = 1.60302 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 1.60302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.153093Jy sigma=8.128459 ! Fit after self-cal, rms=0.153021Jy sigma=8.127829 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.153021Jy sigma=8.127829 ! Fit after self-cal, rms=0.151870Jy sigma=8.042672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=4.075 mas, bpa=-3.242 degrees ! Estimated noise=0.456948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159172 Jy ! Component: 100 - total flux cleaned = 0.0212959 Jy ! Component: 150 - total flux cleaned = 0.0234273 Jy ! Component: 200 - total flux cleaned = 0.0237246 Jy ! Total flux subtracted in 200 components = 0.0237246 Jy ! Clean residual min=-0.027946 max=0.031056 Jy/beam ! Clean residual mean=0.000077 rms=0.006997 Jy/beam ! Combined flux in latest and established models = 1.62674 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 1.62674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.150661Jy sigma=7.970043 ! Fit after self-cal, rms=0.150630Jy sigma=7.969849 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.9, -6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264464 Jy ! Component: 100 - total flux cleaned = 0.03885 Jy ! Component: 150 - total flux cleaned = 0.0444815 Jy ! Component: 200 - total flux cleaned = 0.0473258 Jy ! Total flux subtracted in 200 components = 0.0473258 Jy ! Clean residual min=-0.025955 max=0.019577 Jy/beam ! Clean residual mean=0.000063 rms=0.005938 Jy/beam ! Combined flux in latest and established models = 1.67407 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 82 components and 1.67407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.146320Jy sigma=7.731291 ! Fit after self-cal, rms=0.145981Jy sigma=7.714677 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.145981Jy sigma=7.714677 ! Fit after self-cal, rms=0.144432Jy sigma=7.597575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=4.063 mas, bpa=-3.159 degrees ! Estimated noise=0.461614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175898 Jy ! Component: 100 - total flux cleaned = 0.0267282 Jy ! Component: 150 - total flux cleaned = 0.0331452 Jy ! Component: 200 - total flux cleaned = 0.0377964 Jy ! Total flux subtracted in 200 components = 0.0377964 Jy ! Clean residual min=-0.026609 max=0.018981 Jy/beam ! Clean residual mean=0.000063 rms=0.006023 Jy/beam ! Combined flux in latest and established models = 1.71187 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 1.71187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.142171Jy sigma=7.496440 ! Fit after self-cal, rms=0.142065Jy sigma=7.491351 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465752 Jy ! Component: 100 - total flux cleaned = 0.00719397 Jy ! Component: 150 - total flux cleaned = 0.00810196 Jy ! Component: 200 - total flux cleaned = 0.00866366 Jy ! Total flux subtracted in 200 components = 0.00866366 Jy ! Clean residual min=-0.025861 max=0.019089 Jy/beam ! Clean residual mean=0.000060 rms=0.005979 Jy/beam ! Combined flux in latest and established models = 1.72053 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 1.72053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.141785Jy sigma=7.486295 ! Fit after self-cal, rms=0.141758Jy sigma=7.485355 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.141758Jy sigma=7.485355 ! Fit after self-cal, rms=0.140558Jy sigma=7.391151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.931 mas, bmaj=8.826 mas, bpa=3.448 degrees ! Estimated noise=0.566702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176056 Jy ! Component: 100 - total flux cleaned = 0.0263458 Jy ! Component: 150 - total flux cleaned = 0.0286035 Jy ! Component: 200 - total flux cleaned = 0.029913 Jy ! Total flux subtracted in 200 components = 0.029913 Jy ! Clean residual min=-0.035871 max=0.024192 Jy/beam ! Clean residual mean=0.000127 rms=0.010018 Jy/beam ! Combined flux in latest and established models = 1.75044 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 1.75044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.139353Jy sigma=7.332484 ! Fit after self-cal, rms=0.139284Jy sigma=7.327544 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214467 Jy ! Component: 100 - total flux cleaned = 0.00317998 Jy ! Component: 150 - total flux cleaned = 0.00410847 Jy ! Component: 200 - total flux cleaned = 0.00483643 Jy ! Total flux subtracted in 200 components = 0.00483643 Jy ! Clean residual min=-0.035679 max=0.024738 Jy/beam ! Clean residual mean=0.000125 rms=0.009954 Jy/beam ! Combined flux in latest and established models = 1.75528 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 144 components and 1.75528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.139256Jy sigma=7.329935 ! Fit after self-cal, rms=0.139274Jy sigma=7.329758 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=4.054 mas, bpa=-3.074 degrees ! Estimated noise=0.465959 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.561 x 4.054 at -3.074 degrees (North through East) ! Clean map min=-0.025552 max=1.508 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.139274Jy sigma=7.329758 ! Fit after self-cal, rms=0.138099Jy sigma=7.251962 ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=4.045 mas, bpa=-2.956 degrees ! Estimated noise=0.469699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127298 Jy ! Component: 100 - total flux cleaned = 0.0197171 Jy ! Component: 150 - total flux cleaned = 0.0217342 Jy ! Component: 200 - total flux cleaned = 0.0232155 Jy ! Total flux subtracted in 200 components = 0.0232155 Jy ! Clean residual min=-0.027906 max=0.019180 Jy/beam ! Clean residual mean=0.000061 rms=0.006217 Jy/beam ! Combined flux in latest and established models = 1.77849 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 1.77849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.136824Jy sigma=7.195288 ! Fit after self-cal, rms=0.136788Jy sigma=7.193324 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252641 Jy ! Component: 100 - total flux cleaned = 0.00351217 Jy ! Component: 150 - total flux cleaned = 0.00417489 Jy ! Component: 200 - total flux cleaned = 0.00468138 Jy ! Total flux subtracted in 200 components = 0.00468138 Jy ! Clean residual min=-0.028103 max=0.019165 Jy/beam ! Clean residual mean=0.000060 rms=0.006183 Jy/beam ! Combined flux in latest and established models = 1.78318 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 1.78318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.136566Jy sigma=7.186800 ! Fit after self-cal, rms=0.136559Jy sigma=7.186394 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.136559Jy sigma=7.186394 ! Fit after self-cal, rms=0.135894Jy sigma=7.139377 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.238 mas, bmaj=3.407 mas, bpa=0.2238 degrees ! Estimated noise=0.672407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.1915 Jy ! Component: 100 - total flux cleaned = 1.45646 Jy ! Component: 150 - total flux cleaned = 1.5498 Jy ! Component: 200 - total flux cleaned = 1.60071 Jy ! Total flux subtracted in 200 components = 1.60071 Jy ! Clean residual min=-0.027095 max=0.029643 Jy/beam ! Clean residual mean=0.000058 rms=0.006969 Jy/beam ! Combined flux in latest and established models = 1.60071 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 1.60071 Jy ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=4.039 mas, bpa=-2.893 degrees ! Estimated noise=0.473034 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0586533 Jy ! Component: 100 - total flux cleaned = 0.0968483 Jy ! Component: 150 - total flux cleaned = 0.123663 Jy ! Component: 200 - total flux cleaned = 0.14305 Jy ! Total flux subtracted in 200 components = 0.14305 Jy ! Clean residual min=-0.030760 max=0.019131 Jy/beam ! Clean residual mean=0.000077 rms=0.007196 Jy/beam ! Combined flux in latest and established models = 1.74376 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 91 components and 1.74376 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.922 mas, bmaj=8.793 mas, bpa=3.575 degrees ! Estimated noise=0.577179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247949 Jy ! Component: 100 - total flux cleaned = 0.0398795 Jy ! Component: 150 - total flux cleaned = 0.0494071 Jy ! Component: 200 - total flux cleaned = 0.0531675 Jy ! Total flux subtracted in 200 components = 0.0531675 Jy ! Clean residual min=-0.039125 max=0.024999 Jy/beam ! Clean residual mean=0.000131 rms=0.010643 Jy/beam ! Combined flux in latest and established models = 1.79692 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160389 Jy ! Component: 100 - total flux cleaned = 0.00305976 Jy ! Component: 150 - total flux cleaned = 0.0045595 Jy ! Component: 200 - total flux cleaned = 0.00574139 Jy ! Total flux subtracted in 200 components = 0.00574139 Jy ! Clean residual min=-0.038084 max=0.024916 Jy/beam ! Clean residual mean=0.000128 rms=0.010508 Jy/beam ! Combined flux in latest and established models = 1.80266 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 118 components and 1.80266 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=4.039 mas, bpa=-2.893 degrees ! Estimated noise=0.473034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135653 Jy ! Component: 100 - total flux cleaned = -0.000807631 Jy ! Component: 150 - total flux cleaned = -0.000591089 Jy ! Component: 200 - total flux cleaned = -0.000201243 Jy ! Total flux subtracted in 200 components = -0.000201243 Jy ! Clean residual min=-0.028854 max=0.018484 Jy/beam ! Clean residual mean=0.000062 rms=0.006383 Jy/beam ! Combined flux in latest and established models = 1.80246 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 132 components and 1.80246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.136109Jy sigma=7.134482 ! Fit after self-cal, rms=0.136057Jy sigma=7.129883 wmodel /scr/pima/bp171a9_uvs/J1048-1909_C_map.mod ! Writing 132 model components to file: /scr/pima/bp171a9_uvs/J1048-1909_C_map.mod wobs /scr/pima/bp171a9_uvs/J1048-1909_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1048-1909_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1048-1909_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a9_uvs/J1048-1909_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0126371 Jy ! Component: 100 - total flux cleaned = -0.0233503 Jy ! Component: 150 - total flux cleaned = -0.0328933 Jy ! Component: 200 - total flux cleaned = -0.0402142 Jy ! Component: 250 - total flux cleaned = -0.0440825 Jy ! Component: 300 - total flux cleaned = -0.0470888 Jy ! Component: 350 - total flux cleaned = -0.0482231 Jy ! Component: 400 - total flux cleaned = -0.0495782 Jy ! Component: 450 - total flux cleaned = -0.0503486 Jy ! Component: 500 - total flux cleaned = -0.0513389 Jy ! Component: 550 - total flux cleaned = -0.0518138 Jy ! Component: 600 - total flux cleaned = -0.0520449 Jy ! Component: 650 - total flux cleaned = -0.0524934 Jy ! Component: 700 - total flux cleaned = -0.0529249 Jy ! Component: 750 - total flux cleaned = -0.0527114 Jy ! Component: 800 - total flux cleaned = -0.0523077 Jy ! Component: 850 - total flux cleaned = -0.0523103 Jy ! Component: 900 - total flux cleaned = -0.052311 Jy ! Component: 950 - total flux cleaned = -0.0519371 Jy ! Component: 1000 - total flux cleaned = -0.0519404 Jy ! Component: 1050 - total flux cleaned = -0.0515839 Jy ! Component: 1100 - total flux cleaned = -0.0507037 Jy ! Component: 1150 - total flux cleaned = -0.0500144 Jy ! Component: 1200 - total flux cleaned = -0.049337 Jy ! Component: 1250 - total flux cleaned = -0.0483425 Jy ! Component: 1300 - total flux cleaned = -0.0480173 Jy ! Component: 1350 - total flux cleaned = -0.047218 Jy ! Component: 1400 - total flux cleaned = -0.0464373 Jy ! Component: 1450 - total flux cleaned = -0.0459769 Jy ! Component: 1500 - total flux cleaned = -0.0450731 Jy ! Component: 1550 - total flux cleaned = -0.0446276 Jy ! Component: 1600 - total flux cleaned = -0.0441877 Jy ! Component: 1650 - total flux cleaned = -0.0434694 Jy ! Component: 1700 - total flux cleaned = -0.0426233 Jy ! Component: 1750 - total flux cleaned = -0.0422075 Jy ! Component: 1800 - total flux cleaned = -0.0420702 Jy ! Component: 1850 - total flux cleaned = -0.0413969 Jy ! Component: 1900 - total flux cleaned = -0.0404714 Jy ! Component: 1950 - total flux cleaned = -0.0399508 Jy ! Component: 2000 - total flux cleaned = -0.0391802 Jy ! Component: 2050 - total flux cleaned = -0.0386753 Jy ! Component: 2100 - total flux cleaned = -0.0381751 Jy ! Component: 2150 - total flux cleaned = -0.0373121 Jy ! Component: 2200 - total flux cleaned = -0.0367051 Jy ! Component: 2250 - total flux cleaned = -0.0361075 Jy ! Component: 2300 - total flux cleaned = -0.0357519 Jy ! Component: 2350 - total flux cleaned = -0.0351673 Jy ! Component: 2400 - total flux cleaned = -0.0345904 Jy ! Component: 2450 - total flux cleaned = -0.0340202 Jy ! Component: 2500 - total flux cleaned = -0.0336828 Jy ! Component: 2550 - total flux cleaned = -0.033238 Jy ! Component: 2600 - total flux cleaned = -0.0326874 Jy ! Component: 2650 - total flux cleaned = -0.0325793 Jy ! Component: 2700 - total flux cleaned = -0.0324706 Jy ! Component: 2750 - total flux cleaned = -0.0321518 Jy ! Component: 2800 - total flux cleaned = -0.0320468 Jy ! Component: 2850 - total flux cleaned = -0.0320468 Jy ! Component: 2900 - total flux cleaned = -0.0318399 Jy ! Component: 2950 - total flux cleaned = -0.0318396 Jy ! Component: 3000 - total flux cleaned = -0.0317383 Jy ! Component: 3050 - total flux cleaned = -0.0316372 Jy ! Component: 3100 - total flux cleaned = -0.0316379 Jy ! Component: 3150 - total flux cleaned = -0.0315389 Jy ! Component: 3200 - total flux cleaned = -0.0313422 Jy ! Component: 3250 - total flux cleaned = -0.0311473 Jy ! Component: 3300 - total flux cleaned = -0.0310517 Jy ! Component: 3350 - total flux cleaned = -0.0310515 Jy ! Component: 3400 - total flux cleaned = -0.0309561 Jy ! Component: 3450 - total flux cleaned = -0.0306715 Jy ! Component: 3500 - total flux cleaned = -0.0305783 Jy ! Component: 3550 - total flux cleaned = -0.0303917 Jy ! Component: 3600 - total flux cleaned = -0.0301129 Jy ! Component: 3650 - total flux cleaned = -0.0303892 Jy ! Component: 3700 - total flux cleaned = -0.0301135 Jy ! Component: 3750 - total flux cleaned = -0.0300222 Jy ! Component: 3800 - total flux cleaned = -0.0298408 Jy ! Component: 3850 - total flux cleaned = -0.0297507 Jy ! Component: 3900 - total flux cleaned = -0.0295711 Jy ! Component: 3950 - total flux cleaned = -0.0293919 Jy ! Component: 4000 - total flux cleaned = -0.0294813 Jy ! Component: 4050 - total flux cleaned = -0.0293035 Jy ! Total flux subtracted in 4096 components = -0.0293031 Jy ! Clean residual min=-0.005180 max=0.005517 Jy/beam ! Clean residual mean=0.000032 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 1.77316 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 480 components and 1.77316 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1048-1909_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 4.039 at -2.893 degrees (North through East) ! Clean map min=-0.013852 max=1.5408 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1048-1909_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.54082 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00154281 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.300386 0.300386 0.600773 1.20155 2.40309 4.80618 9.61237 19.2247 38.4495 76.8989 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0046 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.54 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 998.713 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1048-1909_C_uvs.log closed on Sat Dec 21 09:11:40 2013